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Implementing multicast on a system area network channel adapter Grant 8,935,333 - Beukema , et al. January 13, 2 | 2015-01-13 |
Managing the sharing of logical resources among separate partitions of a logically partitioned computer system Grant 8,782,024 - Arndt , et al. July 15, 2 | 2014-07-15 |
Message signaled interrupt management for a computer input/output fabric incorporating platform independent interrupt manager Grant 8,725,914 - Brownlow , et al. May 13, 2 | 2014-05-13 |
Stalling of DMA operations in order to do memory migration using a migration in progress bit in the translation control entry mechanism Grant 8,621,120 - Bender , et al. December 31, 2 | 2013-12-31 |
Mechanism for detecting and clearing I/O fabric lockup conditions for error recovery Grant 8,213,294 - Arndt , et al. July 3, 2 | 2012-07-03 |
LUN masking/mapping in a SR-IOV enabled SAS adapter Grant 8,122,225 - Recio , et al. February 21, 2 | 2012-02-21 |
Method and apparatus for restricting input/output device peer-to-peer operations in a data processing system to improve reliability, availability, and serviceability Grant 7,886,086 - Sharma , et al. February 8, 2 | 2011-02-08 |
Method and apparatus for providing accelerator support in a bus protocol Grant 7,827,343 - Frey , et al. November 2, 2 | 2010-11-02 |
Computer-implemented method, apparatus, and computer program product for managing DMA write page faults using a pool of substitute pages Grant 7,734,842 - Arndt , et al. June 8, 2 | 2010-06-08 |
Computer-implemented method, apparatus, and computer program product for stalling DMA operations during memory migration Grant 7,734,843 - Bender , et al. June 8, 2 | 2010-06-08 |
Method to Perform LUM Masking/Mapping in a SR-IOV Enabled SAS Adapter App 20100042805 - Recio; Renato J. ;   et al. | 2010-02-18 |
Method and apparatus for dynamic retention of system area network management information in non-volatile store Grant 7,636,772 - Kirby , et al. December 22, 2 | 2009-12-22 |
Synchronizing a plurality of processors Grant 7,552,269 - Thurber , et al. June 23, 2 | 2009-06-23 |
Autonomic recovery from hardware errors in an input/output fabric Grant 7,549,090 - Bailey , et al. June 16, 2 | 2009-06-16 |
Method And Apparatus For Providing Accelerator Support In A Bus Protocol App 20090083471 - Frey; Bradly George ;   et al. | 2009-03-26 |
Isolation of Input/Output Adapter Error Domains App 20080189577 - Arndt; Richard Louis ;   et al. | 2008-08-07 |
Methods and Apparatus for Synchronizing a Plurality of Processors App 20080172507 - Thurber; Steven Mark ;   et al. | 2008-07-17 |
Isolation of input/output adapter error domains Grant 7,398,427 - Arndt , et al. July 8, 2 | 2008-07-08 |
Message Signaled Interrupt Management for a Computer Input/Output Fabric Incorporating Dynamic Binding App 20080126617 - Brownlow; Sean Thomas ;   et al. | 2008-05-29 |
Message Signaled Interrupt Management for a Computer Input/Output Fabric Incorporating Platform Independent Interrupt Manager App 20080126648 - Brownlow; Sean Thomas ;   et al. | 2008-05-29 |
Computer-implemented Method, Apparatus, And Computer Program Product For Stalling Dma Operations During Memory Migration App 20080005383 - Bender; Carl Alfred ;   et al. | 2008-01-03 |
Mechanism For Detecting And Clearing I/o Fabric Lockup Conditions For Error Recovery App 20070297434 - Arndt; Richard Louis ;   et al. | 2007-12-27 |
Stalling Of Dma Operations In Order To Do Memory Migration Using A Migration In Progress Bit In The Translation Control Entry Mechanism App 20070260768 - Bender; Carl Alfred ;   et al. | 2007-11-08 |
Computer-implemented method, apparatus, and computer program product for managing DMA write page faults using a pool of substitute pages App 20070260769 - Arndt; Richard Louis ;   et al. | 2007-11-08 |
Isolation of input/output adapter traffic class/virtual channel and input/output ordering domains Grant 7,266,631 - Arndt , et al. September 4, 2 | 2007-09-04 |
Autonomic Recovery From Hardware Errors In An Input/output Fabric App 20060281630 - Bailey; David Alan ;   et al. | 2006-12-14 |
Method and system for informing an operating system in a system area network when a new device is connected Grant 7,136,907 - Nordstrom , et al. November 14, 2 | 2006-11-14 |
Autonomic recovery from hardware errors in an input/output fabric Grant 7,134,052 - Bailey , et al. November 7, 2 | 2006-11-07 |
Method and apparatus for reporting unauthorized attempts to access nodes in a network computing system Grant 7,113,995 - Beukema , et al. September 26, 2 | 2006-09-26 |
Method, system, and product for indicating power status of field replaceable units Grant 7,103,789 - Ahrens, Jr. , et al. September 5, 2 | 2006-09-05 |
End node partitioning using LMC for a system area network Grant 7,099,955 - Gregg , et al. August 29, 2 | 2006-08-29 |
Method and apparatus for restricting input/output device peer-to-peer operations in a data processing system to improve reliability, availability, and serviceability App 20060179195 - Sharma; Maneesh ;   et al. | 2006-08-10 |
Method and apparatus for managing service indicator lights in a logically partitioned computer system Grant 7,076,570 - Ahrens , et al. July 11, 2 | 2006-07-11 |
Isolation of input/output adapter traffic class/virtual channel and input/output ordering domains App 20060026327 - Arndt; Richard Louis ;   et al. | 2006-02-02 |
System area network of end-to-end context via reliable datagram domains Grant 6,990,528 - Neal , et al. January 24, 2 | 2006-01-24 |
Isolation of input/output adapter direct memory access addressing domains App 20060010276 - Arndt; Richard Louis ;   et al. | 2006-01-12 |
Isolation of input/output adapter error domains App 20060010355 - Arndt; Richard Louis ;   et al. | 2006-01-12 |
Isolation of input/output adapter interrupt domains App 20060010277 - Arndt; Richard Louis ;   et al. | 2006-01-12 |
Method and apparatus for ensuring scalable mastership during initialization of a system area network Grant 6,981,025 - Frazier , et al. December 27, 2 | 2005-12-27 |
DMA windowing in an LPAR environment using device arbitration level to allow multiple IOAs per terminal bridge Grant 6,973,510 - Arndt , et al. December 6, 2 | 2005-12-06 |
Method and apparatus for reliably choosing a master network manager during initialization of a network computing system Grant 6,941,350 - Frazier , et al. September 6, 2 | 2005-09-06 |
Architecture and method for managing the sharing of logical resources among separate partitions of a logically partitioned computer system App 20050182788 - Arndt, Richard Louis ;   et al. | 2005-08-18 |
Method, apparatus, and computer program product for migrating data subject to access by input/output devices Grant 6,931,471 - Arndt , et al. August 16, 2 | 2005-08-16 |
Method, system, and product for indicating power status of field replaceable units App 20050154929 - Ahrens, George Henry JR. ;   et al. | 2005-07-14 |
DMA windowing in an LPAR environment using device arbitration level to allow multiple IOAs per terminal bridge App 20050055470 - Arndt, Richard Louis ;   et al. | 2005-03-10 |
Method and system for choosing a queue protection key that is tamper-proof from an application Grant 6,851,059 - Pfister , et al. February 1, 2 | 2005-02-01 |
DMA windowing in an LPAR environment using device arbitration level to allow multiple IOAs per terminal bridge Grant 6,823,404 - Arndt , et al. November 23, 2 | 2004-11-23 |
Autonomic recovery from hardware errors in an input/output fabric App 20040230861 - Bailey, David Alan ;   et al. | 2004-11-18 |
Method and apparatus for managing service indicator lights in a logically partitioned computer system App 20040212511 - Ahrens, George Henry ;   et al. | 2004-10-28 |
Method and system for reliably defining and determining timeout values in unreliable datagrams Grant 6,748,559 - Pfister , et al. June 8, 2 | 2004-06-08 |
Enhanced bus arbiter utilizing variable priority and fairness Grant 6,718,422 - Kelley , et al. April 6, 2 | 2004-04-06 |
PCI/PCI-X bus bridge with performance monitor Grant 6,715,011 - Buckland , et al. March 30, 2 | 2004-03-30 |
Transaction routing system Grant 6,687,240 - Moertl , et al. February 3, 2 | 2004-02-03 |
DMA access authorization for 64-bit I/O adapters on PCI bus Grant 6,654,818 - Thurber November 25, 2 | 2003-11-25 |
Isolation of I/O bus errors to a single partition in an LPAR environment Grant 6,643,727 - Arndt , et al. November 4, 2 | 2003-11-04 |
Coherency for DMA read cached data Grant 6,636,947 - Neal , et al. October 21, 2 | 2003-10-21 |
Method, apparatus, and computer program product for migrating data subject to access by input/output devices App 20030191881 - Arndt, Richard Louis ;   et al. | 2003-10-09 |
System, method, and product in a logically partitioned system for prohibiting I/O adapters from accessing memory assigned to other partitions during DMA Grant 6,629,162 - Arndt , et al. September 30, 2 | 2003-09-30 |
Computer system error recovery and fault isolation Grant 6,523,140 - Arndt , et al. February 18, 2 | 2003-02-18 |
Apparatus and method for implementing multicast on a system area network channel adapter App 20030033426 - Beukema, Bruce Leroy ;   et al. | 2003-02-13 |
Device arbitration including peer-to-peer access arbitration Grant 6,480,917 - Moertl , et al. November 12, 2 | 2002-11-12 |
Buffer re-ordering system Grant 6,418,503 - Moertl , et al. July 9, 2 | 2002-07-09 |
Transferring foreign protocols across a system area network App 20020073257 - Beukema, Bruce Leroy ;   et al. | 2002-06-13 |
Selectively flushing buffered transactions in a bus bridge Grant 6,405,276 - Chen , et al. June 11, 2 | 2002-06-11 |
System for determining whether a subsequent transaction may be allowed or must be allowed or must not be allowed to bypass a preceding transaction Grant 6,351,784 - Neal , et al. February 26, 2 | 2002-02-26 |
DMA windowing in an LPAR environment using device arbitration level to allow multiple IOAs per terminal bridge App 20020010811 - Arndt, Richard Louis ;   et al. | 2002-01-24 |
Ordering for pipelined read transfers Grant 6,327,636 - Guthrie , et al. December 4, 2 | 2001-12-04 |
Method and system for injecting errors to a device within a computer system Grant 6,304,984 - Neal , et al. October 16, 2 | 2001-10-16 |
Method/system for identifying delayed predetermined information transfer request as bypassable by subsequently-generated information transfer request using bypass enable bit in bridge translation control entry Grant 6,301,627 - Neal , et al. October 9, 2 | 2001-10-09 |
Interrupt response in a multiple set buffer pool bus bridge Grant 6,301,630 - Chen , et al. October 9, 2 | 2001-10-09 |
Method and system for supporting multiple local buses operating at different frequencies Grant 6,295,568 - Kelley , et al. September 25, 2 | 2001-09-25 |
Read request performance of a multiple set buffer pool bus bridge Grant 6,219,737 - Chen , et al. April 17, 2 | 2001-04-17 |
Bus for high frequency operation with backward compatibility and hot-plug ability Grant 6,185,642 - Beukema , et al. February 6, 2 | 2001-02-06 |
Method and system for supporting peripheral component interconnect (PCI) peer-to-peer access across a PCI host bridge supporting multiple PCI buses Grant 6,182,178 - Kelley , et al. January 30, 2 | 2001-01-30 |
Dual host bridge with peer to peer support Grant 6,175,888 - Guthrie , et al. January 16, 2 | 2001-01-16 |
Variable slot configuration for multi-speed bus Grant 6,134,621 - Kelley , et al. October 17, 2 | 2000-10-17 |
Method and system for supporting multiple peripheral component interconnect PCI buses by a single PCI host bridge within a computer system Grant 6,081,863 - Kelley , et al. June 27, 2 | 2000-06-27 |
PCI system and adapter requirements following reset Grant 6,035,355 - Kelley , et al. March 7, 2 | 2000-03-07 |
Enhanced dual speed bus computer system Grant 5,978,869 - Guthrie , et al. November 2, 1 | 1999-11-02 |
Method and system for translating peripheral component interconnect (PCI) peer-to-peer access across multiple PCI host bridges within a computer system Grant 5,898,888 - Guthrie , et al. April 27, 1 | 1999-04-27 |
Error recovery by isolation of peripheral components in a data processing system Grant 5,815,647 - Buckland , et al. September 29, 1 | 1998-09-29 |
Method and system for supporting peripheral component interconnect (PCI) peer-to-peer access across multiple PCI host bridges within a data-processing system Grant 5,761,462 - Neal , et al. June 2, 1 | 1998-06-02 |
Method and system for preventing peripheral component interconnect (PCI) peer-to-peer access across multiple PCI host bridges within a data processing system Grant 5,761,461 - Neal , et al. June 2, 1 | 1998-06-02 |
Scalable system interrupt structure for a multi-processing system Grant 5,701,495 - Arndt , et al. December 23, 1 | 1997-12-23 |
System and method for enhancement of system bus to mezzanine bus transactions Grant 5,673,399 - Guthrie , et al. September 30, 1 | 1997-09-30 |
Information handling system for transmitting contents of line register from asynchronous controller to shadow register in another asynchronous controller determined by shadow register address buffer Grant 5,640,570 - St. Clair , et al. June 17, 1 | 1997-06-17 |